limestone cavern

Subterranean rock hollow

A limestone cavern is a cave formed in limestone rock, typically created over thousands of years as slightly acidic groundwater dissolves the calcium carbonate in the stone.

These caverns often feature stalactites, stalagmites, and other dramatic formations: We toured the limestone cavern by flashlight.

The term emphasizes the geological composition and formation process, distinguishing such caves from those formed by lava or erosion.

Related

dripstone · calcium carbonate · dripping water · aquifer · dissolution · sinkhole · fungi · cave crickets · sedimentary rock · cave tours · guided tour · natural wonder · erosion · spring · rock strata · seepage · cave exploration · pitch black

Opposites
geological formation type

limestone cavernlava tube

Volcanic drainage tunnel

sea cave · ice cave · sandstone arch · granite outcrop · coral reef

openness/enclosure

limestone cavernopen plain

Broad, unobstructed flat terrain

open desert · prairie · tundra

elevation/depth

limestone cavernmountain peak

Topmost point of elevation

summit · mountaintop · hilltop · mesa · butte

Family

limestone, cavern, lime, stone, limed, liming, stoned, stoning, stony

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G